haver de + Infinitive
Haver De for Obligation
Haver de + infinitive expresses obligation or practical necessity.
How It Works
Conjugate haver for the person who must act: he de, has de, ha de, hem de, heu de, han de. The following infinitive does not change: hem de sortir. Keep de between the finite verb and the infinitive.
Obligation can be located in different times: havia de marxar describes a past necessity, hauré de marxar a future one, and hauria de marxar a conditional or softened one. The structure always retains de plus an infinitive.
Do not confuse havia de sortir with havia sortit. The first says an action was necessary or expected; the second says it had already happened. A past obligation does not by itself guarantee fulfillment. With a pronoun, he de fer-ho or ho he de fer can express the same object. No cal que vinguis is a clear alternative when the intended message is that attendance is unnecessary.
Examples (3)
- Havia de sortir a les sis.
I had to leave at six.
- Haurem de revisar el document.
We will have to review the document.
- Hauríeu de descansar una mica.
You should rest a little.
How It Connects
Learn This First
Recognize haver de plus infinitive as obligation.